Filter Media: The material used to construct the filter media, which can be paper, cellulose, glass fiber, or synthetic materials.

Micron Rating: The size of the particles the filter can trap, measured in microns.

Flow Capacity: The maximum volume of fluid the filter can handle without becoming clogged, often measured in liters per minute (L/min) or gallons per minute (GPM).

Pressure Rating: The maximum pressure the filter can withstand, usually given in psi (pounds per square inch) or bar.

Operating Temperature: The temperature range within which the filter can operate effectively, typically in degrees Celsius or Fahrenheit.

Connection Type: How the filter connects to the system, such as threaded, flanged, or quick-connect fittings.

Size: The physical dimensions of the filter element, including diameter and length.

Brand/Manufacturer: The company that produces the filter element, which can be important for quality assurance and compatibility with other system components.